#102C75#102C75

#102C75 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.5% C 0.130 H 264.3°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#102C75
RGB	rgb(16, 44, 117)
HSL	hsl(223, 76%, 26%)
HSV	hsv(223, 86%, 46%)
CMYK	cmyk(86.3%, 62.4%, 0%, 54.1%)
CIE-LAB	lab(20.81, 19.83, -44.68)
CIE-LCH	lch(20.81, 48.88, 293.93°)
OKLab	oklab(32.46% -0.013 -0.1292)
OKLCH	oklch(32.46% 0.13 264.3)
XYZ	xyz(4.3241, 3.1954, 17.2150)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102C75 #755910

analogous

#105E75 #102C75 #261075

triadic

#102C75 #75102C #2C7510

tetradic

#102C75 #75105E #755910 #107526

square

#102C75 #75105E #755910 #107526

split-complementary

#102C75 #752610 #5E7510

monochromatic

#040A1B #09183F #102C75 #1740AB #1F55E0

Accessibility & contrast

On white

12.81

#102C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#102C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102C75

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102C75	#FFFFFF	#000000	##FFFFFF
##102C75	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003777

Deuteranopia (green-blind)

#002E74

Tritanopia (blue-blind)

#003F4C

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #102c75;
/* rgb */ color: rgb(16, 44, 117);
/* oklch */ color: oklch(32.5% 0.130 264.3);

Tailwind

colors: {
  custom: {
    50: '#63649d',
    500: '#102c75',
    950: '#000000',
  },
}

SCSS

$custom: #102c75;
$custom-light: #63649d;
$custom-dark: #000000;

JSON

{
  "hex": "#102c75",
  "rgb": {
    "r": 16,
    "g": 44,
    "b": 117
  },
  "hsl": {
    "h": 223.366,
    "s": 75.94,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32464,
    "c": 0.1299,
    "h": 264.3
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#102C75

secondary

#AC8B35

accent

#BE35F3

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #102C75

Body copy rendered with the generated semantic roles for this colour.

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